NSN 2920-01-496-8447 — this item is cataloged by the U.S. Government under National Stock Number 2920-01-496-8447. Manufacturer of record part number: HM028-020-11.
Also searched as2920-01-496-8447 ·
2920014968447 ·
NIIN 014968447 ·
01-496-8447 ·
FSC 2920 Engine Electrical System Components, Nonaircraft · CAGE 1T765 · HM028-020-11
Manufacturer of record: Robertson Fuel Systems, L.l.c.
Identification
NSN: 2920-01-496-8447
NIIN: 014968447
FSC: 2920 — Engine Electrical System Components, Nonaircraft
FSG: 29 — Engine Accessories
Primary part number: HM028-020-11
Manufacturer: Robertson Fuel Systems, L.l.c.
General Description
The Modulator Assembly,ignition, cataloged under National Stock Number 2920-01-496-8447, is classified within Federal Supply Class 2920 (Engine Electrical System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Robertson Fuel Systems, L.l.c.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
2920-01-496-8447
Primary Part Number
HM028-020-11
Item Name
Modulator Assembly,ignition
FSC / FSG
2920 / 29 — Engine Electrical System Components, Nonaircraft
Other items in FSC 2920 — Engine Electrical System Components, Nonaircraft
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2920-00-003-5173
2920-00-003-5173 · Item name not on file
2920-00-005-1596
2920-00-005-1596 · Item name not on file
2920-00-035-6718
2920-00-035-6718 · Item name not on file
2920-00-158-2674
REGULATOR,ENGINE GENERATOR
2920-00-255-4938
REGULATOR,ENGINE GENERATOR
2920-00-424-3259
PLATE ASSEMBLY,SEAL
2920-00-424-3259
PLATE ASSEMBLY,SEAL
2920-00-424-3259
PLATE ASSEMBLY,SEAL
Frequently Asked Questions
What is NSN 2920-01-496-8447?
NSN 2920-01-496-8447 is a Modulator Assembly,ignition, manufactured by Robertson Fuel Systems, L.l.c., classified under FSC 2920, Engine Electrical System Components, Nonaircraft. Status: active.
What part numbers are listed for NSN 2920-01-496-8447?
NSN 2920-01-496-8447 has 1 manufacturer part number on file: HM028-020-11 (Robertson Fuel Systems, L.l.c.).
What are the specifications of HM028-020-11?
Key specifications for HM028-020-11: End Item Identification: CRASHWORTHY AUXILIARY FUEL TANK SYSTEM, AH-64D APACHE LONGBOW HELICOPTER. 0 specifications are documented in the U.S. Government catalog.
Is NSN 2920-01-496-8447 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
What is the DEMIL code for NSN 2920-01-496-8447?
NSN 2920-01-496-8447 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.